import java.util.*;
public class Example8_15 {
    public static void main(String args[]) {
        Calendar calendar=Calendar.getInstance();
        calendar.setTime(new Date());
        int year = calendar.get(Calendar.YEAR),
                month = calendar.get(Calendar.MONTH)+1,
                day = calendar.get(Calendar.DAY_OF_MONTH),
                hour = calendar.get(Calendar.HOUR_OF_DAY),
                minute = calendar.get(Calendar.MINUTE),
                second = calendar.get(Calendar.SECOND);
        System.out.print("现在的时间是：");
        System.out.print(""+year+"年"+month+"月"+day+"日");
        System.out.println(" "+hour+"时"+minute+"分"+second+"秒");
        int y = 2012,m = 9,d = 1;
        calendar.set(y,m-1,d);  //将日历翻到2012年九月一日,注意8表示九月
        long time1 = calendar.getTimeInMillis();
        y = 2016;
        m = 7;
        day = 1;
        calendar.set(y,m-1,d);  //将日历翻到2016年七月一日
        long time2 = calendar.getTimeInMillis();
        long subDay = (time2-time1)/(1000*60*60*24);
        System.out.println(""+new Date(time2));
        System.out.println("与"+new Date(time1));
        System.out.println("相隔"+subDay+"天");
    }
}
